剑桥少儿英语三级下册Unit10-Guess课件.ppt
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1、Unit 10,Guess:What was happening at about 1:30 yesterday afternoon?,概念:过去进行时表示在过去某一时刻或某一段时间内进行或发生的动作。(过去某时正在进行的动作,不强调是否完成。),过去进行时,构成:was/were+V-ing,标志:常与表示过去的时间状语连用,如:last night,last Saturday等;或者与when,while,as引导的过去时间状语连用。,过去进行时可以表示在过去某个时间点发生的事情。时间点可以用介词短语、副词或从句来表示。例:What was she doing at nine oclock
2、 yesterday?昨天晚上九点她在做什么?(介词短语表示时间点)She was reading.,Add ing to the following verbs.,1、ask look carry,asking,looking,carrying,2.close take ride,closing,taking,riding,3.swim get sit,swimming,getting,sitting,4.put begin travel,putting,beginning,travelling,句型转换,1.陈述句结构:主语+was/were+现在分词例:We were having su
3、pper when the phone rang.,2.否定句结构:主语+was/were not+现在分词例:This time yesterday Jack was not watching TV.He was repairing his bike.,3.疑问句结构:was/were+主语+现在分词例:Were you playing basketball at four yesterday afternoon?,时态比较,表示在过去某一时刻或某一段时间内进行或发生的动作。,表示说话时正在发生或进行的动作。,is/am/are+V-ing,was/were+V-ing,now,at pre
4、sent,at the moment,right now等,两个动词标志:look,listen,last night,at that time,this time yesterday,at 7:00 yesterday evening,when,while等。,1.Look!The boy is flying the kite.,1.He was watching TV at that time.,2.What are you doing now?,2.What did you do at 7:00 yesterday evening?,时态比较,一般过去时表示在过去时间完成的动作。,过去进
5、行时表示在过去某一特定的时间点或时间段正在进行的动作。,用动词的过去式表示,was/were+V-ing,进行时强调过程,不一定完成。,过去时强调事件,一定完成。,I was writing a letter last night.昨晚我在写一封信。(可能没写完),I wrote some letters last night.我昨晚写了一些信。(已经写完),过去进行时与一般过去时连用时,表示某一过去动作发生的时候,另一动作正在进行。He played when I was studying.,They are playing football.,They were playing footb
6、all at 1:30 yesterday afternoon.,他们正在踢足球。,昨天下午1:30他们正在踢足球。,They played football yesterday.,昨天下午他们踢了足球。,Practice,She_(dance)at 3:00p.m yesterday.They_(work)yesterday afternoon.He_(swim)at 2:00p.m yesterday.Look!He _(watch)games.Its rainy,but everyone _(have)a good time now.While I was watching TV,my
7、brother _(do)his homework.Look,the children_ basketball on the playground.(play)He _to the radio when I came in.(listen)What _you_ at five yesterday afternoon?(do),was dancing,were working,was swimming,is watching,is having,was doing,were playing,was listening,were,doing,wardrobe w:drub n.衣柜,footpri
8、nt futprint n.足迹;脚印,handprint hndprint n.手印,messy mesi adj.凌乱的,肮脏的,untidy,ntaidi adj.不整洁的;凌乱的,litter bin 垃圾箱,litter lit n.垃圾,round stool圆凳,stool stu:l n.凳子,dress-up dresp adj.须穿礼服;盛装的,Part 6 Read think and write,Bees_ insects.They live all over the world,but not in the places where it is_cold.Bees d
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- 剑桥 少儿英语 三级 下册 Unit10 Guess 课件
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